Fixing bug on collection deletion

Extending Admin Interface
Adding cleanup procedure, that clears undeleted collection data

src/web/v1/admin.ts

@@ -7,6 +7,7 @@ import { DatabaseManager } from "../../database/database";
 import { MP } from "../../database/query";
 import config from "../../config";
 import Logging from "@hibas123/logging";
+import { getView } from "../helper/hb";
 
 const AdminRoute = new Router();
 
@@ -17,6 +18,11 @@ AdminRoute.use(async (ctx, next) => {
    return next();
 })
 
+AdminRoute.get("/", async ctx => {
+   //TODO: Main Interface
+   ctx.body = getView("admin");
+});
+
 AdminRoute.get("/settings", async ctx => {
    let res = await new Promise<string[][]>((yes, no) => {
       const stream = Settings.db.createReadStream({
@@ -51,11 +57,11 @@ AdminRoute.get("/data", async ctx => {
          keys: true,
          values: true,
          valueAsBuffer: true,
-         keyAsBuffer: false
+         keyAsBuffer: false,
+         limit: 1000
       });
       let res = [["key", "value"]];
       stream.on("data", ({ key, value }: { key: string, value: Buffer }) => {
-         Logging.debug("Admin Key:", key);
          res.push([key, key.split("/").length > 2 ? value.toString() : JSON.stringify(MP.decode(value))]);
       })
 
@@ -114,6 +120,48 @@ AdminRoute
       ctx.body = "Success";
    })
 
+AdminRoute.get("/collections", async ctx => {
+   const { database } = ctx.query;
+   let db = DatabaseManager.getDatabase(database);
+   if (!db)
+      throw new BadRequestError("Database not found");
+
+   let res = await new Promise<string[]>((yes, no) => {
+
+      const stream = db.collections.createKeyStream({
+         keyAsBuffer: false,
+         limit: 1000
+      });
+      let res = [];
+      stream.on("data", (key: string) => {
+         res.push(key);
+      })
+
+      stream.on("error", no);
+      stream.on("end", () => yes(res))
+   })
+
+   if (ctx.query.view) {
+      return getTable("Databases", res, ctx);
+   } else {
+      ctx.body = res;
+   }
+})
+
+AdminRoute.get("/collections/cleanup", async ctx => {
+   const { database } = ctx.query;
+   let db = DatabaseManager.getDatabase(database);
+   if (!db)
+      throw new BadRequestError("Database not found");
+
+   let deleted = await db.runCleanup();
+   if (ctx.query.view) {
+      return getTable("Databases", deleted, ctx);
+   } else {
+      ctx.body = deleted;
+   }
+})
+
 AdminRoute.get("/database/new", getForm("/v1/admin/database", "New/Change Database", {
    name: { label: "Name", type: "text", },
    accesskey: { label: "Access Key", type: "text" },